Chongqing Machine Tool (Group) Co., Ltd.

1. Main performance and characteristics of machine tool:

◆ yd3608 CNC host machine is a seven axis CNC, four axis linkage CNC horizontal dry cutting hobbing machine.

◆ the main motion axis B of the machine tool is directly driven by the spindle motor, the axis C is directly driven by the built-in torque motor, and the other motion axes are driven by the AC servo motor. The indexing motion and differential compensation are realized by the "electronic gearbox", and various tooth parts are processed by the generation method.

◆ it can realize scraping of hard tooth surface and direct hobbing of small module (m < 1.5) gear after heat (HRC < 52).

◆ the machine tool is equipped with Siemens 828d numerical control system. The machine tool is equipped with fully enclosed external protective cover and internal protective cover. The fully enclosed internal protective cover ensures that the gear hobbing area is completely independent. Each linear moving part of the machine tool adopts imported high-precision and high rigid linear guide rail; The ball screw pair adopts high-precision screw and is supported by high-precision and high-rigid combined bearing. The whole machine has good rigidity and is very suitable for high-speed and efficient cutting.

2. Main technical specifications and parameters